/* Linked list of inodes of this image */
struct hlist_head inode_list;
+ struct list_head unhashed_streams;
+
/* 1 iff the dentry tree has been modified. If this is the case, the
* memory for the dentry tree should not be freed when switching to a
* different WIM image. */
/* add_image.c */
-struct pattern_list {
- const tchar **pats;
- size_t num_pats;
- size_t num_allocated_pats;
-};
-
-struct capture_config {
- struct pattern_list exclusion_list;
- struct pattern_list exclusion_exception;
- struct pattern_list compression_exclusion_list;
- struct pattern_list alignment_list;
- tchar *config_str;
- tchar *prefix;
- size_t prefix_num_tchars;
-};
extern bool
-exclude_path(const tchar *path, const struct capture_config *config,
+exclude_path(const tchar *path, size_t path_len,
+ const struct wimlib_capture_config *config,
bool exclude_prefix);
extern int
/* hardlink.c */
-extern u64
-assign_inode_numbers(struct hlist_head *inode_list);
+/* Hash table to find inodes, given an inode number (in the case of reading
+ * a WIM images), or both an inode number and a device number (in the case of
+ * capturing a WIM image). */
+struct wim_inode_table {
+ /* Fields for the hash table */
+ struct hlist_head *array;
+ u64 num_entries;
+ u64 capacity;
+
+ /*
+ * Linked list of "extra" inodes. These may be:
+ *
+ * - inodes with link count 1, which are all allowed to have 0 for their
+ * inode number, meaning we cannot insert them into the hash table.
+ *
+ * - Groups we create ourselves by splitting a nominal inode due to
+ * inconsistencies in the dentries. These inodes will share an inode
+ * number with some other inode until assign_inode_numbers() is
+ * called.
+ */
+ struct hlist_head extra_inodes;
+};
+
+extern int
+init_inode_table(struct wim_inode_table *table, size_t capacity);
+
+extern int
+inode_table_new_dentry(struct wim_inode_table *table, const tchar *name,
+ u64 ino, u64 devno, struct wim_dentry **dentry_ret);
+
+extern void
+inode_table_prepare_inode_list(struct wim_inode_table *table,
+ struct hlist_head *head);
+
+static inline void
+destroy_inode_table(struct wim_inode_table *table)
+{
+ FREE(table->array);
+}
+
extern int
dentry_tree_fix_inodes(struct wim_dentry *root, struct hlist_head *inode_list);
libntfs3g_global_init();
/* ntfs-capture.c */
+
+/* The types of these two callbacks are intentionally the same. */
+typedef int (*consume_data_callback_t)(const void *buf, size_t len, void *ctx);
+
+extern int
+read_ntfs_file_prefix(const struct wim_lookup_table_entry *lte,
+ u64 size,
+ consume_data_callback_t cb,
+ void *ctx_or_buf,
+ int _ignored_flags);
extern int
build_dentry_tree_ntfs(struct wim_dentry **root_p,
const tchar *device,
struct wim_lookup_table *lookup_table,
+ struct wim_inode_table *inode_table,
struct sd_set *sd_set,
- const struct capture_config *config,
+ const struct wimlib_capture_config *config,
int add_image_flags,
wimlib_progress_func_t progress_func,
void *extra_arg);
#define WIMLIB_RESOURCE_FLAG_MULTITHREADED 0x2
#define WIMLIB_RESOURCE_FLAG_RECOMPRESS 0x4
-extern const u8 *
-get_resource_entry(const u8 *p, struct resource_entry *entry);
+extern int
+read_resource_prefix(const struct wim_lookup_table_entry *lte,
+ u64 size, consume_data_callback_t cb, void *ctx_or_buf,
+ int flags);
-extern u8 *
-put_resource_entry(u8 *p, const struct resource_entry *entry);
+extern const void *
+get_resource_entry(const void *p, struct resource_entry *entry);
+
+extern void *
+put_resource_entry(void *p, const struct resource_entry *entry);
extern int
read_uncompressed_resource(FILE *fp, u64 offset, u64 size, void *buf);
extern int
-read_wim_resource(const struct wim_lookup_table_entry *lte, void *buf,
- size_t size, u64 offset, int flags);
-
+read_partial_wim_resource_into_buf(const struct wim_lookup_table_entry *lte,
+ size_t size, u64 offset, void *buf,
+ bool threadsafe);
extern int
-read_full_wim_resource(const struct wim_lookup_table_entry *lte,
- void *buf, int flags);
+read_full_resource_into_buf(const struct wim_lookup_table_entry *lte,
+ void *buf, bool thread_safe);
extern int
write_wim_resource(struct wim_lookup_table_entry *lte, FILE *out_fp,
int out_ctype, struct resource_entry *out_res_entry,
int flags);
-
-typedef int (*extract_chunk_func_t)(const void *, size_t, u64, void *);
-
-extern int
-extract_wim_chunk_to_fd(const void *buf, size_t len, u64 offset, void *arg);
-
extern int
extract_wim_resource(const struct wim_lookup_table_entry *lte,
- u64 size, extract_chunk_func_t extract_chunk,
+ u64 size,
+ consume_data_callback_t extract_chunk,
void *extract_chunk_arg);
-/*
- * Extracts the first @size bytes of the WIM resource specified by @lte to the
- * open file descriptor @fd.
- *
- * Returns 0 on success; nonzero on failure.
- */
-static inline int
-extract_wim_resource_to_fd(const struct wim_lookup_table_entry *lte,
- int fd, u64 size)
-{
- return extract_wim_resource(lte, size,
- extract_wim_chunk_to_fd, &fd);
-}
-
-
extern int
-write_dentry_resources(struct wim_dentry *dentry, void *wim_p);
+extract_wim_resource_to_fd(const struct wim_lookup_table_entry *lte,
+ int fd, u64 size);
extern int
copy_resource(struct wim_lookup_table_entry *lte, void *w);
-
/* security.c */
extern int
read_security_data(const u8 metadata_resource[],
#ifndef __WIN32__
ssize_t
inode_readlink(const struct wim_inode *inode, char *buf, size_t buf_len,
- const WIMStruct *w, int read_resource_flags);
+ const WIMStruct *w, bool threadsafe);
extern int
inode_set_symlink(struct wim_inode *inode, const char *target,
#define WIMLIB_WRITE_FLAG_CHECKPOINT_AFTER_XML 0x20000000
#define WIMLIB_WRITE_MASK_PUBLIC 0x1fffffff
+/* We are capturing a tree to be placed in the root of the WIM image */
#define WIMLIB_ADD_IMAGE_FLAG_ROOT 0x80000000
+
+/* We are capturing a dentry that will become the root of a tree to be added to
+ * the WIM image */
#define WIMLIB_ADD_IMAGE_FLAG_SOURCE 0x40000000
git://wimlib.net / wimlib / blobdiff